// Copyright 2021 Datafuse Labs
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Logs from this module will show up as "[HISTORY-TABLES] ...".
databend_common_tracing::register_module_tag!("[HISTORY-TABLES]");

mod alter_table;
pub mod error_handling;
mod external;
mod global_history_log;
mod meta;
pub mod session;

pub use global_history_log::GlobalHistoryLog;
